An attacker with the ability to manipulate AFS directory ACLs may
crash the fileserver hosting that volume.
In addition, once a corrupt ACL is placed on a fileserver, its
existence may crash client utilities manipulating ACLs
on that server.

The small size of the DES key space permits an attacker to brute
force a cell's service key and then forge traffic from any user
within the cell. The key space search can be performed in under 1
day at a cost of around $100 using publicly available services.